Alan rolls two number cubes. what is the probability that the sum of the two numbers will equal 9?
2/15
4/15
1/361/9

The answer is 2/15 because it can either be 4 and 5 or 3 and 6

Answer to your question: a. the fundamental theorem of algebra tells you that the equation will have two complex roots since the degree of the polynomial is 2. the roots are ​ x=1±i7√2 .number of roots=degree of polynomialhere, degree of polynomial is 2 so number of roots will be 2.hope it *_*